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wl1251: remove wl1251_ops

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Now wl1271 is splitted to separate files, no need to use wl1251_ops anymore.
So remove struct wl1251_chip and wl1251_ops.c.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Kalle Valo
2009-08-07 13:33:57 +03:00
committed by John W. Linville
parent b5ed9c1b6f
commit 0e71bb084a
12 changed files with 842 additions and 239 deletions
Download Patch File Download Diff File Expand all files Collapse all files

141
drivers/net/wireless/wl12xx/wl1251_main.c
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@@ -32,7 +32,6 @@
#include "wl1251.h"
#include "wl12xx_80211.h"
#include "reg.h"
#include "wl1251_ops.h"
#include "wl1251_io.h"
#include "wl1251_cmd.h"
#include "wl1251_event.h"
@@ -41,6 +40,7 @@
#include "wl1251_ps.h"
#include "wl1251_init.h"
#include "wl1251_debugfs.h"
#include "wl1251_boot.h"
void wl1251_enable_interrupts(struct wl1251 *wl)
{
@@ -68,7 +68,7 @@ static int wl1251_fetch_firmware(struct wl1251 *wl)
struct device *dev = wiphy_dev(wl->hw->wiphy);
int ret;
ret = request_firmware(&fw, wl->chip.fw_filename, dev);
ret = request_firmware(&fw, WL1251_FW_NAME, dev);
if (ret < 0) {
wl1251_error("could not get firmware: %d", ret);
@@ -107,7 +107,7 @@ static int wl1251_fetch_nvs(struct wl1251 *wl)
struct device *dev = wiphy_dev(wl->hw->wiphy);
int ret;
ret = request_firmware(&fw, wl->chip.nvs_filename, dev);
ret = request_firmware(&fw, WL1251_NVS_NAME, dev);
if (ret < 0) {
wl1251_error("could not get nvs file: %d", ret);
@@ -157,7 +157,7 @@ static int wl1251_chip_wakeup(struct wl1251 *wl)
int ret = 0;
wl1251_power_on(wl);
msleep(wl->chip.power_on_sleep);
msleep(WL1251_POWER_ON_SLEEP);
wl->if_ops->reset(wl);
/* We don't need a real memory partition here, because we only want
@@ -174,22 +174,19 @@ static int wl1251_chip_wakeup(struct wl1251 *wl)
/* whal_FwCtrl_BootSm() */
/* 0. read chip id from CHIP_ID */
wl->chip.id = wl1251_reg_read32(wl, CHIP_ID_B);
wl->chip_id = wl1251_reg_read32(wl, CHIP_ID_B);
/* 1. check if chip id is valid */
switch (wl->chip.id) {
switch (wl->chip_id) {
case CHIP_ID_1251_PG12:
wl1251_debug(DEBUG_BOOT, "chip id 0x%x (1251 PG12)",
wl->chip.id);
wl1251_setup(wl);
wl->chip_id);
break;
case CHIP_ID_1251_PG10:
case CHIP_ID_1251_PG11:
default:
wl1251_error("unsupported chip id: 0x%x", wl->chip.id);
wl1251_error("unsupported chip id: 0x%x", wl->chip_id);
ret = -ENODEV;
goto out;
}
@@ -211,6 +208,107 @@ out:
return ret;
}
static void wl1251_irq_work(struct work_struct *work)
{
u32 intr;
struct wl1251 *wl =
container_of(work, struct wl1251, irq_work);
int ret;
mutex_lock(&wl->mutex);
wl1251_debug(DEBUG_IRQ, "IRQ work");
if (wl->state == WL1251_STATE_OFF)
goto out;
ret = wl1251_ps_elp_wakeup(wl);
if (ret < 0)
goto out;
wl1251_reg_write32(wl, ACX_REG_INTERRUPT_MASK, WL1251_ACX_INTR_ALL);
intr = wl1251_reg_read32(wl, ACX_REG_INTERRUPT_CLEAR);
wl1251_debug(DEBUG_IRQ, "intr: 0x%x", intr);
if (wl->data_path) {
wl->rx_counter =
wl1251_mem_read32(wl, wl->data_path->rx_control_addr);
/* We handle a frmware bug here */
switch ((wl->rx_counter - wl->rx_handled) & 0xf) {
case 0:
wl1251_debug(DEBUG_IRQ, "RX: FW and host in sync");
intr &= ~WL1251_ACX_INTR_RX0_DATA;
intr &= ~WL1251_ACX_INTR_RX1_DATA;
break;
case 1:
wl1251_debug(DEBUG_IRQ, "RX: FW +1");
intr |= WL1251_ACX_INTR_RX0_DATA;
intr &= ~WL1251_ACX_INTR_RX1_DATA;
break;
case 2:
wl1251_debug(DEBUG_IRQ, "RX: FW +2");
intr |= WL1251_ACX_INTR_RX0_DATA;
intr |= WL1251_ACX_INTR_RX1_DATA;
break;
default:
wl1251_warning("RX: FW and host out of sync: %d",
wl->rx_counter - wl->rx_handled);
break;
}
wl->rx_handled = wl->rx_counter;
wl1251_debug(DEBUG_IRQ, "RX counter: %d", wl->rx_counter);
}
intr &= wl->intr_mask;
if (intr == 0) {
wl1251_debug(DEBUG_IRQ, "INTR is 0");
wl1251_reg_write32(wl, ACX_REG_INTERRUPT_MASK,
~(wl->intr_mask));
goto out_sleep;
}
if (intr & WL1251_ACX_INTR_RX0_DATA) {
wl1251_debug(DEBUG_IRQ, "WL1251_ACX_INTR_RX0_DATA");
wl1251_rx(wl);
}
if (intr & WL1251_ACX_INTR_RX1_DATA) {
wl1251_debug(DEBUG_IRQ, "WL1251_ACX_INTR_RX1_DATA");
wl1251_rx(wl);
}
if (intr & WL1251_ACX_INTR_TX_RESULT) {
wl1251_debug(DEBUG_IRQ, "WL1251_ACX_INTR_TX_RESULT");
wl1251_tx_complete(wl);
}
if (intr & (WL1251_ACX_INTR_EVENT_A | WL1251_ACX_INTR_EVENT_B)) {
wl1251_debug(DEBUG_IRQ, "WL1251_ACX_INTR_EVENT (0x%x)", intr);
if (intr & WL1251_ACX_INTR_EVENT_A)
wl1251_event_handle(wl, 0);
else
wl1251_event_handle(wl, 1);
}
if (intr & WL1251_ACX_INTR_INIT_COMPLETE)
wl1251_debug(DEBUG_IRQ, "WL1251_ACX_INTR_INIT_COMPLETE");
wl1251_reg_write32(wl, ACX_REG_INTERRUPT_MASK, ~(wl->intr_mask));
out_sleep:
wl1251_ps_elp_sleep(wl);
out:
mutex_unlock(&wl->mutex);
}
static void wl1251_filter_work(struct work_struct *work)
{
struct wl1251 *wl =
@@ -227,7 +325,7 @@ static void wl1251_filter_work(struct work_struct *work)
goto out;
/* FIXME: replace the magic numbers with proper definitions */
ret = wl->chip.op_cmd_join(wl, wl->bss_type, 1, 100, 0);
ret = wl1251_cmd_join(wl, wl->bss_type, 1, 100, 0);
if (ret < 0)
goto out_sleep;
@@ -289,11 +387,11 @@ static int wl1251_op_start(struct ieee80211_hw *hw)
if (ret < 0)
goto out;
ret = wl->chip.op_boot(wl);
ret = wl1251_boot(wl);
if (ret < 0)
goto out;
ret = wl->chip.op_hw_init(wl);
ret = wl1251_hw_init(wl);
if (ret < 0)
goto out;
@@ -303,7 +401,7 @@ static int wl1251_op_start(struct ieee80211_hw *hw)
wl->state = WL1251_STATE_ON;
wl1251_info("firmware booted (%s)", wl->chip.fw_ver);
wl1251_info("firmware booted (%s)", wl->fw_ver);
out:
if (ret < 0)
@@ -346,7 +444,7 @@ static void wl1251_op_stop(struct ieee80211_hw *hw)
mutex_lock(&wl->mutex);
/* let's notify MAC80211 about the remaining pending TX frames */
wl->chip.op_tx_flush(wl);
wl1251_tx_flush(wl);
wl1251_power_off(wl);
memset(wl->bssid, 0, ETH_ALEN);
@@ -467,7 +565,7 @@ static int wl1251_op_config(struct ieee80211_hw *hw, u32 changed)
if (channel != wl->channel) {
/* FIXME: use beacon interval provided by mac80211 */
ret = wl->chip.op_cmd_join(wl, wl->bss_type, 1, 100, 0);
ret = wl1251_cmd_join(wl, wl->bss_type, 1, 100, 0);
if (ret < 0)
goto out_sleep;
@@ -1041,7 +1139,7 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
if (ret < 0)
goto out;
ret = wl->chip.op_cmd_join(wl, wl->bss_type, 1, 100, 0);
ret = wl1251_cmd_join(wl, wl->bss_type, 1, 100, 0);
if (ret < 0)
goto out;
@@ -1232,15 +1330,14 @@ struct ieee80211_hw *wl1251_alloc_hw(void)
wl->tx_queue_stopped = false;
wl->power_level = WL1251_DEFAULT_POWER_LEVEL;
/* We use the default power on sleep time until we know which chip
* we're using */
wl->chip.power_on_sleep = WL1251_DEFAULT_POWER_ON_SLEEP;
for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
wl->tx_frames[i] = NULL;
wl->next_tx_complete = 0;
INIT_WORK(&wl->irq_work, wl1251_irq_work);
INIT_WORK(&wl->tx_work, wl1251_tx_work);
/*
* In case our MAC address is not correctly set,
* we use a random but Nokia MAC.